What technique should be used to push fire gases away?

The correct technique to push fire gases away is characterized by a clockwise and side-to-side motion. This method effectively helps to disrupt and disperse the fire gases, which can be critical during firefighting operations. By utilizing a sweeping circular movement, firefighters can create a more effective airflow, allowing for better ventilation and reducing the concentration of heat and smoke in a confined space.

In fire scenarios, managing smoke and hazardous gases is essential for both the safety of the crew and the effectiveness of firefighting efforts. The side-to-side action combined with the clockwise motion aids in spreading the gases out over a wider area, thereby minimizing the risk of exposure to toxic fumes and improving visibility for the crew.

Other proposed movements would not offer the same level of efficiency. For example, a straight vertical motion may only move gases upward without adequately addressing the need for lateral dispersion. Similarly, a round and sweeping motion, while somewhat effective, does not specify the directionality needed to optimize gas movement, which is enhanced by the combined side-to-side and clockwise approach. A counterclockwise motion lacks the synergy provided by integrating the side-to-side aspect, thus making it less effective for achieving the desired result of pushing fire gases away.